163495116 has 72 divisors (see below), whose sum is σ = 436660224. Its totient is φ = 51498720.

The previous prime is 163495081. The next prime is 163495117. The reversal of 163495116 is 611594361.

163495116 is a `hidden beast` number, since 1 + 634 + 9 + 5 + 1 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163495117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46285 + ... + 49691.

Almost surely, 2^163495116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163495116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218330112).

163495116 is an abundant number, since it is smaller than the sum of its proper divisors (273165108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163495116 is a wasteful number, since it uses less digits than its factorization.

163495116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491 (or 3486 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 163495116 is about 12786.5208716054. The cubic root of 163495116 is about 546.8080857274.

The spelling of 163495116 in words is "one hundred sixty-three million, four hundred ninety-five thousand, one hundred sixteen".